New Advances in Chemical Research in 2021. In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 6298-37-9, name is Quinoxalin-6-amine, introducing its new discovery. Electric Literature of 6298-37-9
A method of treating a mammal comprises administering to a mammal an effective amount to provide a desired therapeutic effect in the mammal of a compound selected from the group consisting of those having the formula: STR1 ,pharmaceutically acceptable acid addition salts thereof and mixtures thereof, wherein R 1 and R 4 are independently selected from the group consisting of H and alkyl radicals having 1 to 4 carbon atoms; the R 2 s are independently selected from H or alkyl radicals having 1 to 4 carbon atoms or are, together, oxo; the R 3 s are independently selected from H or alkyl radicals having 1 to 4 carbon atoms or are, together, oxo; the 2-imidazolin-2-ylamino group may be in any of the 5-, 6, 7-or 8-positions of the quinoxaline nucleus; and R 5, R 6 and R 7 each is located in one of the remaining 5-, 6-, 7-or 8-positions of the quinoxaline nucleus and is independently selected from the group consisting of Cl, Br, H and alkyl radicals having 1 to 3 carbon atoms. Such compounds, when administered to a mammal, provide desired therapeutic effects, such as reduction in peripheral pain, anesthetization of the central nervous system, constriction of one or more blood vessels, reduction in or prevention of at least one effect of ischemia, decongestion of one or more nasal passages, and reduction of at least one effect of an inflammatory disorder.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 6298-37-9
Reference：
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N49 | ChemSpider